apf-duesseldorf.de

Valid Email Server
Domain Lookup › apf-duesseldorf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
apf-duesseldorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-11 01:34:06 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 30
  • mx-01-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 195.210.48.8 ↩ plesk8.quat.net

Mail Server IPs

  • 52.28.42.123 ↩ ec2-52-28-42-123.eu-central-1.compute.amazonaws.com
  • 18.185.214.137 ↩ ec2-18-185-214-137.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns02.quatnet.de hostmaster.quat.net 2026040901 10800 3600 604800 1200
Primary NS (mname)
ns02.quatnet.de
Admin Email (rname)
hostmaster@quat.net
Serial
2026040901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

dns1.epag.net
dns2.epag.net
ns02.quatnet.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:213.133.104.28 ip4:148.251.188.161 ip4:136.243.234.40 ip4:37.202.1.53 ip4:5.11.53.144/28 ip4:149.233.5.18 ip4:178.248.221.34 include:soft-nrg.de include:soft-nrg.com include:emita3.mittwald.de include:smtp-01.tool24.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • MS=ms12839451
  • sophos-domain-verification=47c0225194d2f623629b698cb2bf0bba455d7719
  • sophos-domain-verification=7e8d2a7c666edb79833226c6957656c3e296b960bd9c01181fbdb797e9b9db12
  • SPFv=spf1 ip4:213.133.104.28 ip4:148.251.188.161 ip4:136.243.234.40 ip4:37.202.1.53 ip4:5.11.53.144/28 ip4:149.233.5.18 ip4:178.248.221.34 include:soft-nrg.de include:soft-nrg.com include:emita3.mittwald.de include:smtp-01.tool24.de include:spf.protection.outlook.com -all
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